Enterobacteriaceae: Difference between revisions
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Enterobacteriaceae
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| − | *A family of [[Stain::Gram-negative]] [[Cellular shape::bacillus|bacilli]] |
+ | *A family of [[Stain::Gram-negative]] [[Cellular shape::bacillus|bacilli]] within the order [[Enterobacterales]] |
*Non-spore-forming, glucose-fermenting facultative anaerobes |
*Non-spore-forming, glucose-fermenting facultative anaerobes |
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*Medically important bacteria within the family includes: |
*Medically important bacteria within the family includes: |
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**[[Plesiomonas shigelloides]] |
**[[Plesiomonas shigelloides]] |
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**[[Salmonella enterica]] |
**[[Salmonella enterica]] |
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| − | *Related families that contain previous members of the |
+ | *Related families within [[Enterobacterales]] that contain previous members of the ''Enterobacteriaceae'' include: |
**[[Morganellaceae]]: [[Morganella morganii]], [[Proteus species]], and [[Providencia species]] |
**[[Morganellaceae]]: [[Morganella morganii]], [[Proteus species]], and [[Providencia species]] |
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**[[Hafniaceae]]: [[Hafnia species]] and [[Edwardsiella species]] |
**[[Hafniaceae]]: [[Hafnia species]] and [[Edwardsiella species]] |
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**[[Yersiniaceae]]: [[Yersinia species]] and [[Serratia marcescens]] |
**[[Yersiniaceae]]: [[Yersinia species]] and [[Serratia marcescens]] |
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| − | |||
| − | ==Identification== |
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| − | |||
| − | *Main tests include [[lactose fermentation]], [[mannitol fermentation]], [[triple sugar iron agar]] (TSI) for H<sub>2</sub>S production and gas, [[indole test]], [[urease test]], and growth on citrate |
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| − | |||
| − | {| class="wikitable sortable" |
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| − | !Lactose |
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| − | !PPA |
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| − | !H<sub>2</sub>S |
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| − | !Mannitol |
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| − | !Indole |
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| − | !Urease |
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| − | !Growth on Citrate |
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| − | !Other Tests |
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| − | !Organism |
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| − | |- |
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| − | | rowspan="6" | + |
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| − | | rowspan="6" |– |
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| − | | rowspan="6" |– |
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| − | | rowspan="6" | + |
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| − | | rowspan="3" | + |
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| − | | + |
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| − | | + |
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| − | |nonmotile, methyl red – |
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| − | |[[Klebsiella oxytoca]] |
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| − | |- |
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| − | | +/± |
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| − | | + |
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| − | |motile, methyl red + |
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| − | |[[Citrobacter koseri]] |
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| − | |- |
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| − | |– |
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| − | |– |
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| − | | |
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| − | |[[Escherichia coli]] |
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| − | |- |
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| − | | rowspan="3" |– |
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| − | | + |
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| − | | + |
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| − | |TSI A/A with gas, nonmotile |
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| − | |[[Klebsiella pneumonia]] |
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| − | |- |
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| − | | +/± |
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| − | | + |
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| − | |TSI A/A with gas, motile, arginine dihydrolase + |
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| − | |[[Enterobacter cloacae]] |
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| − | |- |
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| − | |– |
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| − | | + |
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| − | |TSI A/A with gas, motile, arginine dihydrolase – |
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| − | |[[Klebsiella aerogenes]] |
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| − | |- |
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| − | | +/± |
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| − | |– |
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| − | | + |
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| − | | + |
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| − | |– |
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| − | |–/± |
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| − | | + |
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| − | |motile, methyl red + |
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| − | |[[Citrobacter freundii]] |
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| − | |- |
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| − | | rowspan="3" |± |
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| − | | rowspan="3" |– |
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| − | | + |
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| − | | + |
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| − | | + |
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| − | | +/± |
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| − | | + |
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| − | |motile, methyl red + |
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| − | |[[Citrobacter koseri]] |
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| − | |- |
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| − | | rowspan="2" |– |
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| − | | + |
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| − | |± |
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| − | | + |
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| − | |– |
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| − | | |
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| − | |[[Yersinia enterocolitica]] |
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| − | |- |
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| − | |– |
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| − | | + |
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| − | |– |
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| − | |– |
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| − | |oxidase + |
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| − | |[[Plesiomonas shigelloides]] |
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| − | |- |
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| − | | rowspan="13" |– |
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| − | | rowspan="6" | + |
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| − | | rowspan="2" | + |
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| − | | rowspan="2" |– |
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| − | | + |
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| − | | + |
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| − | |–/± |
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| − | | |
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| − | |[[Proteus vulgaris]] |
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| − | |- |
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| − | |– |
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| − | | + |
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| − | | +/± |
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| − | | |
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| − | |[[Proteus mirabilis]] |
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| − | |- |
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| − | |± |
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| − | |– |
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| − | |– |
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| − | | + |
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| − | |– |
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| − | |TSI with gas |
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| − | |[[Proteus penneri]] |
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| − | |- |
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| − | |–/± |
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| − | |– |
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| − | | + |
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| − | | + |
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| − | |– |
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| − | |TSI with gas |
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| − | |[[Morganella morganii]] |
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| − | |- |
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| − | | rowspan="2" |– |
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| − | | + |
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| − | | + |
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| − | | + |
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| − | | + |
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| − | |TSI no gas |
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| − | |[[Providencia rettgeri]] |
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| − | |- |
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| − | |– |
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| − | | + |
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| − | |– |
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| − | | + |
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| − | |TSI no gas |
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| − | |[[Providencia stuartii]] |
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| − | |- |
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| − | | rowspan="7" |– |
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| − | | + |
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| − | |– |
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| − | | + |
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| − | |– |
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| − | |– |
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| − | | |
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| − | |[[Edwardsiella tarda]] |
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| − | |- |
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| − | | +/± |
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| − | | + |
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| − | |– |
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| − | |– |
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| − | |± |
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| − | | |
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| − | |[[Salmonella species]] |
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| − | |- |
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| − | | rowspan="5" |– |
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| − | | rowspan="4" | + |
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| − | | + |
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| − | |– |
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| − | |– |
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| − | | |
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| − | |[[Escherichia coli]] (inactive) |
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| − | |- |
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| − | | rowspan="3" |– |
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| − | | rowspan="2" |– |
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| − | | rowspan="2" | + |
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| − | |DNAse – |
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| − | |[[Hafnia species]] |
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| − | |- |
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| − | |DNAse + |
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| − | |[[Serratia marcescens]] |
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| − | |- |
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| − | |– |
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| − | |– |
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| − | | |
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| − | |[[Shigella species]] (other than ''S. dysenteriae'') |
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| − | |- |
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| − | |– |
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| − | |– |
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| − | |– |
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| − | |– |
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| − | | |
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| − | |[[Shigella dysenteriae]] |
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| − | |} |
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{{DISPLAYTITLE:''Enterobacteriaceae''}} |
{{DISPLAYTITLE:''Enterobacteriaceae''}} |
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Revision as of 09:31, 13 September 2020
- A family of Gram-negative bacilli within the order Enterobacterales
- Non-spore-forming, glucose-fermenting facultative anaerobes
- Medically important bacteria within the family includes:
- Related families within Enterobacterales that contain previous members of the Enterobacteriaceae include:
